Re: [PATCH 1/3]iio:pressure:bmp280: fix pressure calculation

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On Fri, Oct 31, 2014 at 02:22:28AM +0100, Hartmut Knaack wrote:
> According to the datasheet and as defined in struct bmp280_comp_press, dig_p1 is
> of type u16, while dig_p2 to dig_p9 are of type s16. In
> bmp280_read_compensation_press(), values read from the device were treated as
> the wrong type.
> In bmp280_read_press() the fractional part of the measured pressure is
> calculated wrong. A better way is to use *val for the raw pressure and *val2 for
> the quotient and let the core do the proper conversion using IIO_VAL_FRACTIONAL.
> 
> Signed-off-by: Hartmut Knaack <knaack.h@xxxxxx>

Acked-by: Vlad Dogaru <vlad.dogaru@xxxxxxxxx>
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